Gate of Babylon

A shiny, circular, golden portal appears within 5 ft. of Gilgamesh. Shortly after appearing, a melee weapon of some sort (sword, greatsword, spear, polearm, greataxe, etc.) will come flying out of the portal and hit a target with in 60 ft. you can see. As an action, you will make a ranged spell attack using your primary spell attack modifier. On hit, the target takes 1d10 magical piercing damage. All weapons launched in this way disappear with golden light at the end of Gilgamesh's turn. You can use this feature 3 times per long rest.

Additionally, this attack can critically strike. Spell slots can be expended to open more portals and shoot more weapons, one additional portal opens per spell slot expended. As well, at level 6 you add half your CHA modifier to your damage rolls for this feature, and at level 14 you may add your full CHA modifier.

This feature will grow granting more portals and uses upon certain levels, you gain an additional portal at level 5, 11, 17. And you gain an additional use every level after 1st.